RENTECH INC

CUSIP: 760112102 Class: CMN

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015
Shares 178,700 Value ($000) $191 Avg Close — Range —
Q1 2015
Shares 234,600 Value ($000) $263 Avg Close — Range —
Q4 2014
Shares 253,700 Value ($000) $320 Avg Close — Range —
Q3 2014
Shares 284,100 Value ($000) $486 Avg Close — Range —
Q2 2014
Shares 351,900 Value ($000) $911 Avg Close — Range —
Q1 2014
Shares 235,749 Value ($000) $448 Avg Close — Range —
Q4 2013
Shares 284,349 Value ($000) $498 Avg Close — Range —
Q3 2013
Shares 404,549 Value ($000) $801 Avg Close — Range —
Q2 2013
Shares 403,900 Value ($000) $848 Avg Close — Range —